<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="总时长" prop="totalTime">
        <el-input
          v-model="queryParams.totalTime"
          placeholder="请输入总时长"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="停止时间" prop="offTime">
        <el-input
          v-model="queryParams.offTime"
          placeholder="请输入停止时间"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="课程id" prop="courseId">
        <el-input
          v-model="queryParams.courseId"
          placeholder="请输入课程id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="进度" prop="progress">
        <el-input
          v-model="queryParams.progress"
          placeholder="请输入进度"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="章节id" prop="sectionId">
        <el-input
          v-model="queryParams.sectionId"
          placeholder="请输入章节id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="用户id" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入用户id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['yljf:record:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['yljf:record:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['yljf:record:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['yljf:record:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="recordList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键id" align="center" prop="id" />
      <el-table-column label="总时长" align="center" prop="totalTime" >
        <template slot-scope="scope">
         {{ scope.row.totalTime+'分' }}
        </template>
      </el-table-column>
      <el-table-column label="停止时间" align="center" prop="offTime" >
        <template slot-scope="scope">
          {{ scope.row.offTime+'分' }}
        </template>
      </el-table-column>
      <!-- <el-table-column label="课程id" align="center" prop="courseId" /> -->
      <el-table-column label="课程" align="center" prop="courseId" >
        <template slot-scope="scope">
          {{ CourseList.filter(item=>item.id==scope.row.courseId).length?CourseList.filter(item=>item.id==scope.row.courseId)[0].name:""}}
        </template>
      </el-table-column>
      <el-table-column label="进度" align="center" prop="progress" />
      <!-- <el-table-column label="章节id" align="center" prop="sectionId" /> -->
      <el-table-column label="用户" align="center" prop="userId" >
        <!-- <template slot-scope="scope">
          {{ scope.row.userId }}
        </template> -->
       
        <template slot-scope="scope">
          {{ UserList.filter(item=>item.userId==scope.row.userId).length?UserList.filter(item=>item.userId==scope.row.userId)[0].userName:""}}
        </template>
      </el-table-column>
      <el-table-column label="记录类型" align="center" prop="type" >
        <template slot-scope="scope">
          <!-- {{ scope.row.type+'分' }} -->
          <span v-if="scope.row.type=='video'">视频</span>
          <span v-if="scope.row.type=='audio'">音频</span>
          <span v-if="scope.row.type=='book'">书籍</span>
          <span v-if="scope.row.type=='course'">course</span>
        </template>
      </el-table-column>
      <el-table-column label="是否推荐" align="center" prop="isRecommend " />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['yljf:record:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['yljf:record:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学习记录对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="总时长" prop="totalTime">
          <el-input v-model="form.totalTime" placeholder="请输入总时长" />
        </el-form-item>
        <el-form-item label="停止时间" prop="offTime">
          <el-input v-model="form.offTime" placeholder="请输入停止时间" />
        </el-form-item>
        <el-form-item label="课程id" prop="courseId">
          <el-input v-model="form.courseId" placeholder="请输入课程id" />
        </el-form-item>
        <el-form-item label="进度" prop="progress">
          <el-input v-model="form.progress" placeholder="请输入进度" />
        </el-form-item>
        <el-form-item label="章节id" prop="sectionId">
          <el-input v-model="form.sectionId" placeholder="请输入章节id" />
        </el-form-item>
        <el-form-item label="用户id" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入用户id" />
        </el-form-item>
        <el-form-item label="是否推荐" prop="isRecommend">
          <el-select v-model="form.isRecommend" style="width: 100%;" placeholder="请选择">
            <el-option
              v-for="item in options"
              :key="item.value"
              :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRecord, getRecord, delRecord, addRecord, updateRecord } from "@/api/yljf/record";
import { listUser } from "@/api/yljf/user";
import { listCourse } from "@/api/yljf/course";
export default {
  name: "Record",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 学习记录表格数据
      recordList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        totalTime: null,
        offTime: null,
        courseId: null,
        progress: null,
        sectionId: null,
        userId: null,
        type: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      options: [
        { value: 1,label: '推荐'},
        { value: 0,label: '不推荐'}
      ],
      CourseList:[ ],
      UserList:[]
    };
  },
  created() {
    this.getList();
    this.getListCourse();
    this.getListUser()
  },
  methods: {
    // 查询用户列表
    getListUser(){
      listUser({pageSize:5000}).then(res=>{
        console.log(res);
        this.UserList=res.rows
      })
    },
    // 查询课程列表
    getListCourse(){
      // {pageSize:500}
      listCourse({pageSize:5000}).then(res=>{
        // console.log(res);
        this.CourseList=res.rows
      })
    },
    /** 查询学习记录列表 */
    getList() {
      this.loading = true;
      listRecord(this.queryParams).then(response => {
        this.recordList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        totalTime: null,
        offTime: null,
        courseId: null,
        progress: null,
        sectionId: null,
        userId: null,
        type: null,
        createTime: null,
        isRecommend:null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加学习记录";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRecord(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改学习记录";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRecord(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRecord(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除学习记录编号为"' + ids + '"的数据项？').then(function() {
        return delRecord(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('yljf/record/export', {
        ...this.queryParams
      }, `record_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
